How do I install the Claude Collab Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/claude-collab/SKILL.md and restart Claude Code. Both flows are detailed at https://claudskills.com/install/.

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

ClaudSkills / Engineering / testing

Claude Collab

Category: Engineering · Sub-category: testing

Autonomous multi-round debate between two Claude Code instances via tmux. Supports advocate/devil's-advocate, expert perspectives, and custom roles for design decisions, code review, debugging, and brainstorming. Use when user wants "Claude同士で議論", "ディベート", "多角的に検討", "debate", "pros and cons".

What this skill does

Claude Collab is a community-contributed Claude Code skill in the testing sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/claude-collab/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when user wants "Claude同士で議論", "ディベート", "多角的に検討", "debate", "pros and cons".

Who uses this skill

The Claude Collab skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It is part of the open ClaudSkills registry, a community-curated catalog of 56,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/claude-collab
curl -L https://claudskills.com/skills/claude-collab/SKILL.md \
  -o ~/.claude/skills/claude-collab/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/claude-collab/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/claude-collab/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\claude-collab\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

More Engineering skills

Browse all Engineering skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Engineering skills → Top 100 skills

Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

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